Expert Solar PV Maintenance Services You Can Rely On
At 1 Vision Solar, we take the maintenance of your solar PV systems seriously. Our team of highly trained professionals delivers a thorough, efficient, and dependable service that ensures your system continues to perform at its best year after year. We utilise cutting-edge technology, including robotic cleaning equipment and precision monitoring tools, to give you peace of mind that your investment is being looked after with the utmost care.
This proactive approach to fault detection sets us apart and ensures that every system we maintain is operating safely, reliably, and at peak efficiency.
Thermographic Drone Inspections for Commercial & Utility-Scale Sites
For our larger commercial and utility-scale clients, we also offer aerial inspections using the DJI M30T thermographic drone. This state-of-the-art drone enables us to identify faults, hotspots, and performance issues from above with exceptional accuracy. Using advanced thermal imaging technology, we can swiftly pinpoint defective modules, string faults, or shading problems—minimising downtime and maximising output.
Solar PV Cleaning
Our cleaning process features the SolarCleano F1 robot, specifically designed for larger arrays, to provide a consistent and streak-free clean without causing any damage to the panels. All water used in our cleaning vans passes through a triple-filtered deionised water system, ensuring a spotless finish with no mineral residue. This advanced method means reduced wear, improved performance, and enhanced energy generation from your system.
Frequently asked questions about Solar PV Maintenance
Why does my solar PV system need regular cleaning and maintenance?
Why does my solar PV system need regular cleaning and maintenance?
Solar panels are exposed to the elements year-round and can accumulate dirt, moss, bird droppings, and other debris. Regular cleaning helps ensure your system operates at maximum efficiency. Maintenance checks also prevent faults and prolong system life.
How often should I have my solar panels cleaned?
How often should I have my solar panels cleaned?
We recommend professional cleaning at least once per year, or more frequently if your panels are affected by heavy dust, pollution, or bird activity. A clean array can improve output by up to 20% in some cases.
What method does 1 Vision Solar use for cleaning panels?
What method does 1 Vision Solar use for cleaning panels?
We use a fully equipped van-mounted system that delivers triple-filtered deionised water for a spotless, streak-free clean. For larger systems, we deploy the SolarCleano F1 robot, which ensures consistent and safe cleaning across extensive arrays without foot traffic on panels.
Is your cleaning method safe for my panels?
Is your cleaning method safe for my panels?
Yes – we use non-abrasive brushes and pure water, with no detergents or harsh chemicals. The cleaning process is designed to preserve your panel warranties and prevent damage.
Do solar panels work better after cleaning?
Do solar panels work better after cleaning?
Yes – dirty panels can significantly reduce system output. Cleaning removes build-up that shades the cells and allows your system to generate more energy from available sunlight.
How do you detect faults in larger commercial or utility-scale systems?
How do you detect faults in larger commercial or utility-scale systems?
We use the DJI M30T thermography drone, which captures high-resolution thermal imagery from the sky. This helps us detect hotspots, cell degradation, loose connections, or shading issues quickly and safely without rooftop access.
What accreditations do you hold for maintenance and inspection?
What accreditations do you hold for maintenance and inspection?
1 Vision Solar’s maintenance team is fully trained, insured, and operates to MCS standards, including BS EN 62446 for testing and inspection. All work is logged, and reports are provided to support compliance and performance assurance.
Can you test systems installed by another company?
Can you test systems installed by another company?
Absolutely. We offer third-party testing and maintenance services for all types of solar PV systems, regardless of the original installer.
How often should solar panels be cleaned?
How often should solar panels be cleaned?
We recommend cleaning your solar panels at least once a year. However, in areas with heavy dust, tree cover, bird activity, or pollution, cleaning every 6 months may be more beneficial to maintain peak efficiency.
